#include <iostream>

using namespace std;

int main(int argc, char * argv[])
{
    int x;
    cin>>x;
    switch(x)
    {
    case 10:cout<<"10 ychebnblx zan9tii";
        break;
    case 11:cout<<"11 ychebnblx zan9tii";
        break;
    case 12:cout<<"12 ychebnblx zan9tii";
        break;
    case 13:cout<<"13 ychebnblx zan9tii";
        break;
    case 14:cout<<"14 ychebnblx zan9tii";
        break;
    case 15:cout<<"15 ychebnblx zan9tii";
        break;
    case 16:cout<<"16 ychebnblx zan9tii";
        break;
    case 17:cout<<"17 ychebnblx zan9tii";
        break;
    case 18:cout<<"18 ychebnblx zan9tii";
        break;
    case 19:cout<<"19 ychebnblx zan9tii";
        break;
    case 20:cout<<"20 ychebnblx zan9tii";
        break;
    case 21:cout<<"21 ychebnblx zan9tii";
        break;
    case 22:cout<<"22 ychebnblx zan9tii";
        break;
    case 23:cout<<"23 ychebnblx zan9tii";
        break;
    case 24:cout<<"24 ychebnblx zan9tii";
        break;
    case 25:cout<<"25 ychebnblx zan9tii";
        break;
    case 26:cout<<"26 ychebnblx zan9tii";
        break;
    case 27:cout<<"27 ychebnblx zan9tii";
        break;
    case 28:cout<<"28 ychebnblx zan9tii";
        break;
    case 29:cout<<"29 ychebnblx zan9tii";
        break;
    case 30:cout<<"30 ychebnblx zan9tii";
        break;
    case 31:cout<<"31 ychebnblx zan9tii";
        break;
    case 32:cout<<"32 ychebnblx zan9tii";
        break;
    case 33:cout<<"33 ychebnblx zan9tii";
        break;
    case 34:cout<<"34 ychebnblx zan9tii";
        break;
    case 35:cout<<"35 ychebnblx zan9tii";
        break;
    case 36:cout<<"36 ychebnblx zan9tii";
        break;
    case 37:cout<<"37 ychebnblx zan9tii";
        break;
    case 38:cout<<"38 ychebnblx zan9tii";
        break;
    case 39:cout<<"39 ychebnblx zan9tii";
        break;
    case 40:cout<<"40 ychebnblx zan9tii";
        break;

    }
    cin.get();
    return 0;
}

